TKB Timer Relay
Features
TKB Timer Relay is a miniature timing relay, it is controlled by built-in special IC program. The device is designed for applications that require precise timing, such as lighting, heating, and motor starting. TKB timer relays also have a reset time of less than 100 ms, making them an excellent choice for industrial applications.
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TKB Timer Relay Details
- Built-in special IC program – controlled miniature time relay
- Reset time includes a midway reset time of less than 100 ms
- Use a screwdriver to set the time
- Conforms to IEC60947-5-1: 2016 (GB/T14048.5-2017) standard
TKB timer relay consists of a relay and socket. The control voltage range can be extended using a matching socket. It can be used with the following types of sockets: SKB08-E socket, SKB14-E socket, SKC08-E socket, SKC11-E socket, SKC14-E socket and etc.
Characteristics
| Configuration | TKB2B | TKB2E | TKB4B | TKB4E | |
| Rated supply voltage | 120VAC, 230VAC 50/60Hz; DC24V | ||
| Operating voltage range | Rated voltage 85-110% (90%-110% is DC12V) | ||
| Power consumption | 3.5W | ||
| Max.output load | 5A, 250 VAC (p.f.=1) | 3A, 250 VAC (p.f.=1) | |
| Min. output load | 10 mA, 17 VDC | ||
| Repetitive error | ±2% (FS max.) | ||
| Setting error | ±5% (FS max.) | ||
| Voltage error | ±2% (FS max.) | ||
| Temperature error | ±2% (FS max.) | ||
| Resetting time | Min.time: 0.2 sec | ||
| Insulation resistance | 100MΩ (DC500V) | ||
| Dielectric strength | Between current-carrying and Non-current-carrying parts 2000V 50/60Hz min | ||
| Between control output terminals and operating circuit1500V 50/60Hz min | |||
| Between contacts 1000V 50/60Hz min | |||
| Vibration resistance | Destruction | 10~55Hz with 0.75mm single amplitude each in 3directions for 2 hours each | |
| Malfunction | 10~55Hz with 0.5mm single amplitude each in 3 directions for 10 minutes each | ||
| Shock resistance | Destruction | 30G | |
| Malfunction | 10G | ||
| Storage temperature | -55~+85℃/ ≤85%RH (18 months) ☆ | ||
| Ambient temperature | -10ºC~55ºC | ||
| Ambient humidity | 35%~85%RH | ||
| Life expectancy | Mechanical | ＞107 (under no load, at 1,800 operations/hour) | |
| Electrical | ＞105 | ||
| Weight | approx. 35g | ||
☆If the storage exceeds 18 months (calculated from the factory date), it is recommended to re-test theparameters before using.
TKB Timer Relay Charts
TKB Timer Relay Dimensions (mm)
Wiring Diagrams
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Applicable socket
SKB08-E & SKB14-E Socket
SKB08-E & SKB14-E Socket For RKE & RKF Relay.
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SKC08-E & SKC11-E & SKC14-E Socket
SKC08-E & SKC11-E & SKC14-E socket for RKM/RKE/RKF ...
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SKC08-ST & SKC14-ST Socket
SKC08-ST & SKC14-ST RKE socket for RKM/RKE/RKF relay.
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SKF08-E & SKF14-E RKE & RKF Socket
SKF08-E & SKF14-E RKE socket for RKM/RKE/RKF relay.
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